20550147324

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1697}}^1\times {\mathrm{144163}}^1$

素因数の和:145874

約数の個数: 48

約数和(自身を含む): 54833065728

約数和(自身を除く): 34282918404

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1697, 3394, 5091, 6788, 10182, 11879, 20364, 23758, 35637, 47516, 71274, 142548, 144163, 288326, 432489, 576652, 864978, 1009141, 1729956, 2018282, 3027423, 4036564, 6054846, 12109692, 244644611, 489289222, 733933833, 978578444, 1467867666, 1712512277, 2935735332, 3425024554, 5137536831, 6850049108, 10275073662, 20550147324]

約数ペア:

[(1, 20550147324), (2, 10275073662), (3, 6850049108), (4, 5137536831), (6, 3425024554), (7, 2935735332), (12, 1712512277), (14, 1467867666), (21, 978578444), (28, 733933833), (42, 489289222), (84, 244644611), (1697, 12109692), (3394, 6054846), (5091, 4036564), (6788, 3027423), (10182, 2018282), (11879, 1729956), (20364, 1009141), (23758, 864978), (35637, 576652), (47516, 432489), (71274, 288326), (142548, 144163)]